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升降壓芯片

ME2159

    The ME2159 is a current mode boost DC-DC converter. Its PWM circuitry with built-in 0.18Ω power MOSFET make this regulator highly power efficient.

    The internal compensation network also minimizes as much as 6 external component counts. The  non-inverting input of error amplifier connects to a 0.6V precision reference voltage and internal soft-start function can reduce the inrush current.
    ME2159概述：
        The ME2159 is a current mode boost DC-DC converter. Its PWM circuitry with built-in 0.18Ω power MOSFET make this regulator highly power efficient.
        The internal compensation network also minimizes as much as 6 external component counts. The  non-inverting input of error amplifier connects to a 0.6V precision reference voltage and internal soft-start function can reduce the inrush current.

    ME2159特性：
    Precision Feedback Reference Voltage: 0.6V 
    Reference Voltage accuracy: ±2%
    Adjustable Output up to 12V
    Internal Fixed PWM frequency: 650KHz
    Internal 0.18Ω ,2A, 16V Power MOSFET
    Shutdown Current: 0.1μA
    Over Temperature Protection:165℃
    Package: SOT23-6

    ME2159應(yīng)用：
    Chargers
    LCD Displays
    Digital Cameras
    Handheld Devices
    Portable Products

    ME2159選型指南：


    ME2159典型應(yīng)用電路圖：


    ME2159引腳配置及描述：


    ME2159功能框圖：
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